中国生物防治学报2026,Vol.42Issue(1):158-163,6.DOI:10.16409/j.cnki.2095-039x.2026.01.008
皱基盘绒茧蜂滞育诱导的温光周期反应
Temperature and Photoperiod Response in Diapause Induction of Cotesia tibialis(Hymenoptera:Braconidae)
摘要
Abstract
The temperature and photoperiod response of diapause induction in Cotesia tibialis was systematically investigated with the photoperiodic response method and the method of gradient variable temperatures.The results showed that C.tibialis enters diapause in the winter as a prepupa.Short day length and low temperature are the two key factors that induced diapause in C.tibialis,and more C.tibialis were induced into diapause under optimal combinations of these two factors.Under a short-day length of 8L∶16D,diapause was induced successfully at temperatures below 14 ℃.Under a long-day length of 14L∶10D,diapause was not induced at the temperature range of 14 ℃ to 30 ℃.At 12 ℃,up to 86.54%of C.tibialis entered diapause under a short-day length 8L∶16D,and a decrease in diapause rate was observed under both photoperiods of 10L∶14D and 12L∶12D.At 26 ℃,the diapause rate was 0 under different day lengths,and the effect of photoperiod was not significant.Thus the combination of low temperature and short photoperiod can significantly induce diapause in C.tibialis.关键词
皱基盘绒茧蜂/滞育/光周期/温度Key words
Cotesia tibialis/diapause/photoperiod/temperature分类
农业科技引用本文复制引用
张航,白微微,李威鹏,杨安沛,李广阔..皱基盘绒茧蜂滞育诱导的温光周期反应[J].中国生物防治学报,2026,42(1):158-163,6.基金项目
新疆维吾尔自治区自然科学基金青年科学基金(2022D01B36) (2022D01B36)
国家现代农业产业技术体系(糖料)建设专项资金(CARS-170307) (糖料)